1. 11/09/2007Calice@Prague1 Manqi Ruan Discussing & Support: Roman, Francois, Vincent, Supervisor: Z. ZHANG (LAL) & Y. GAO (Tsinghua)) DQ Check for CERN Test Beam 2007 data

2. 11/09/2007Calice@Prague2 Outline Statistic Ecal Response: Longitudinal Profile, Linearity & Resolution Problems & Noise Patterns observed in TB data

3. 11/09/2007Calice@Prague3 Statistic Scan over 1000 runs on /grid/calice/tb- cern/rec/monitor-cern07: (from run 330400 - run 331568, currently about 100 runs failed or missed in grid job submission) About 90 electron runs, 80 electron-pion mixed run and 160 pion runs are marked as Most valuable runs, with statistic > 100k per run. (A few runs with statistic < 100k was also marked as most valuable run for those run could combine together with other runs with same beam configuration to gain enough statistic).

4. 11/09/2007Calice@Prague4 Ecal Response: Longitudinal Profile 0 Degree10 Degree20 Degree 50GeV330428330986331211 40GeV331315330990331207 30GeV330430330993331204 25GeV330431330994331202 20GeV330432330995331198 15GeV330433330996331194 12GeV331015331126 10GeV331012331128 A set of most valuable electron runs are selected: with beam aim at wafer center. Only the default cut (energy>0.5 mip) of reconstruction is applied

5. 11/09/2007Calice@Prague5 Normal inject beam: Energy deposition/Mips

6. 11/09/2007Calice@Prague6 10 o impact: Energy deposition/Mips

7. 11/09/2007Calice@Prague7 20 o impact: Energy deposition/Mips

8. 11/09/2007Calice@Prague8 A Gaussian fit on the main peak of ECAL energy spectrum

9. 11/09/2007Calice@Prague9 Linearity: Without Any Cleaning & selection: 1GeV ~ 269 mips (>233 mips (the value for last TB experiment) for different cut applied?) 0o0o 10 o 20 o

10. 11/09/2007Calice@Prague10 Linearity: overlay for 3 different inject angle

11. 11/09/2007Calice@Prague11 Resolution: Without Any Cleaning & selection: σ(E) ~ 0.2sqrt(E) 0o0o 20 o 10 o

12. 11/09/2007Calice@Prague12 Resolution accuracy: overlay for 3 different inject angle Large statistic of high Quality TB data had Been collected & Ecal response is consistent with our Previous result

13. 11/09/2007Calice@Prague13 Noise & Problem Patterns observed Wafer Gap effect: Bump & Double bump in ecal energy spectrum Ecal: less hit in ecal last layer: almost affect every Pion Run (and high energy electron runs) Low energy noise in several ecal layer Disconnect of Up PCB in ecal layer 27 Time dependent Noise Beam unstable or went off during the run

14. 11/09/2007Calice@Prague14 Bump pattern is observed for runs with beam aim at the wafer gap:

15. 11/09/2007Calice@Prague15 Double bump pattern is observed for run with beam aim at the wafer corner: Some events loose more energy!

16. 11/09/2007Calice@Prague16 Less hits in ecal last layer:

17. 11/09/2007Calice@Prague17 Many dead Cells and a whole dead half wafer on Ecal last layer: Plots draw from first 120k events of Run 330733

18. 11/09/2007Calice@Prague18 Low energy noise: Amplitude for corresponding Layer in Longitudinal profile in hit increases a lot while Longitudinal profile in energy Does not change much

19. 11/09/2007Calice@Prague19 For run 331354-331389, the Up PCB of layer 27 seems not Connect!

20. 11/09/2007Calice@Prague20 Time dependent noise: some layer behavior anomaly during the run ECAL Layer 10: 330877… Layer 11: 330330, 330950… Layer 26: 331131, 1134, 1173, 1175, 1065, 1246, 1221, 1251… Layer 29: 330732… HCAL Layer 6: 331286… Layer 13: 330839, 1143, 1198, 1244, 1246, 1258, 1308… Layer 32: 330411, 0461, 0475, 0590, 0606, 0733, 0808, 0826, 0853, 0937, 0947…

21. 11/09/2007Calice@Prague21 Noisy region could be located to a half wafer (one chip):

22. 11/09/2007Calice@Prague22 Or the whole PCB

23. 11/09/2007Calice@Prague23 Similar pattern could be observed in HCAL

24. 11/09/2007Calice@Prague24 Beam was quite stable during our data taking, but sometime it went off during the run:

25. 11/09/2007Calice@Prague25 Summary Large statistic of high-quality test beam data had been collected; Energy resolution linearity and accuracy look consistent with our last test beam data result; Many new noisy pattern observed and requires carefully treatment

26. 11/09/2007Calice@Prague26 Back Up

27. 11/09/2007Calice@Prague27

28. 11/09/2007Calice@Prague28

29. 11/09/2007Calice@Prague29 Funny pattern: Summer students change the beam file

30. 11/09/2007Calice@Prague30 Run 331243: large noise in both ecal and hcal, beam off during the run;

31. 11/09/2007Calice@Prague31 Run 331069: Many Noise Cells in Ecal;